Subcontinuity

Ľ Holá, B Novotný - Mathematica Slovaca, 2012 - degruyter.com
We give interesting characterizations using subcontinuity. Let X, Y be topological spaces.
We study subcontinuity of multifunctions from X to Y and its relations to local compactness …

Category N and functions with closed fuzzy graph

RD Sarma, N Ajmal - Fuzzy sets and systems, 1994 - Elsevier
A net-theoretic approach for defining a fuzzy topological space is provided. The fuzzy
topological spaces so obtained form a category which we denote by N in this paper. It is …

[PDF][PDF] On generalized open fuzzy sets

RD Sarma, A Sharfuddin, A Bhargava - Ann. Fuzzy Math. Inform, 2012 - academia.edu
On generalized open fuzzy sets Page 1 Annals of Fuzzy Mathematics and Informatics Volume
4, No. 1, (July 2012), pp. 143- 154 ISSN 2093–9310 http://www.afmi.or.kr @FMI cO Kyung …

A new approach to fuzzy topological spaces and fuzzy perfect mappings

RD Sarma, N Ajmal - Fuzzy sets and systems, 1996 - Elsevier
A net-theoretic approach is provided for defining a fuzzy topological space. Fuzzy
topological spaces so defined form a category. The main features and advantages of this …

Separation Axioms for Generalized Fuzzy Topologies

RD Sarma, A Sharfuddin… - Journal of Combinatorics …, 2010 - search.proquest.com
Sarma et al introduce generalized open fuzzy sets, called y-open fuzzy sets, using
monotonic mappings defined on the family of fuzzy sets of a given set X. It has been shown …

[PDF][PDF] Some non-continuous functions in generalized fuzzy topologies

A Bhargava, RD Sarma - Annals of Fuzzy Mathematics and …, 2014 - researchgate.net
The notion of extremal disconnectedness is introduced for generalized fuzzy topological
spaces and some important properties of this notion are discussed. Using fuzzy unit interval …

[DOC][DOC] SEPARATION AXIOMS FOR GENERALIZED FUZZY TOPLOLOGIES

RD Sarma, A Sharfuddin, A Bhargava - researchgate.net
SEPARATION AXIOMS FOR GENERALIZED FUZZY TOPLOLOGIES SEPARATION AXIOMS
FOR GENERALIZED FUZZY TOPLOLOGIES Ratna Dev Sarma * , A. Sharfuddin ** , Anubha …

[PDF][PDF] Topologies on Functional Spaces and Hyperspaces

MB Novotný - mat.savba.sk
Let X, Y be topological spaces. We study subcontinuity of multifunctions from X to Y and its
relations to local compactness, local total boundedness and upper semicontinuity. If Y is …

[PDF][PDF] Fuzzy topologies and a type of their decomposition

EPN AJMAL - researchgate.net
In this paper we start with certain operations on fuzzy sets. These operations provide a
decomposition of fuzzy topologies. We establish necessary and sufficient condition for the …